Models of nucleus
[化] 原子核模型
🧩 词语组成解析
n. 模型( model的名词复数 ); 模特儿; 模式; 典型
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
from his new book entitled Family Album, U.S.A.
从他的新书Family Album, U.S.A.
Penny and penny laid up will be many.
积少成多。
A good knowledge of English will improve your chances of employment.
英语好将有助于增加你们的就业机会。